UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcRLgL0KYr2INEvkD0gigjVwtJcjusTzAicruhNWY3E=' 
WHERE 
  key_id = '6432eb55ec89a407816545721d82bb521864aeac060d8ae98a245273fcd28002' 
  AND (
    token = 'pcRLgL0KYr2INEvkD0gigjVwtJcjusTzAicruhNWY3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )